Altair slc has tesla stock out performed s and p500 calulating rolling beta slope
For high res graphic see
https://github.com/rogerjdeangelis/utl-altair-slc-has-tesla-stock-out-performed-sp500-calulating-rolling-beta-slope/blob/main/rolbeta.png
Too long to post here, see github
https://github.com/rogerjdeangelis/utl-altair-slc-has-tesla-stock-out-performed-sp500-calulating-rolling-beta-slope